jc-duplex a <span>{{#a}}</span>
<form>
<input type='text' jc-duplex='a' />
<input type= 'checkbox' jc-duplex='check|sampleMap(true,enable,false,disable)'  jc-checked='check|toBoolean(enable)' jc-dupfilter='|toBoolean(enable)'/>
<input jc-reset value='重置'>
</form>